NCY Performance Bolt-On Oil Cooler Kit | GY6, Genuine

Maximum Cooling, Easy Installation Protect your investment and unlock consistent power with the NCY Performance Oil Cooler Kit . Engineered for high-output 125cc–170cc engines, this kit is the definitive solution for riders facing high ambient temperatures or running aggressive Big Bore setups. By circulating engine oil through a high-efficiency aluminum radiator, this system significantly reduces operating temperatures, prevents thermal breakdown of your oil, and ensures your engine maintains peak horsepower during extended wide-open-throttle runs. Advanced Thermal Engineering High-Efficiency Aluminum Radiator: Dense fin-and-tube design maximizes heat exchange and keeps oil within the optimal temperature range. Durable Silicone Oil Lines: Includes 4.25 feet of premium silicone hosing rated for 300 PSI — superior heat resistance and flexibility vs. standard rubber lines. No-Mod Adaptation Kit: Precision-machined M30x1.5mm aluminum-alloy drain banjo adapter for a leak-free connection with no engine modifications required. Complete Hardware: Stainless steel banjo bolts, copper crush washers, and a specialized adapter spanner wrench for a professional, secure setup. Comprehensive Fitment Guide Direct performance upgrade for GY6-based 125cc–170cc air-cooled engines: Brand Compatible Models Genuine Scooter Co. Buddy 125, Buddy 150, Buddy 170i, Blur 150 GY6 Engine Codes 152QMI, 157QMJ, 161QMK, 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A, and other QMJ/QMK/QMI models SYM / Lance Fiddle II 125/150, Cali Classic 125/150, Havana Classic Import Brands TaoTao, Wolf, Icebear, Jonway, Bintelli (150cc models) Don't see your engine listed? If the engine is 125cc+ and the code includes "QM" or "FM", this kit is compatible with your vehicle. Technical Specifications Radiator Dimensions: 160mm L x 102mm H x 35mm W Drain Adapter Thread: M30 x 1.5mm Hose Rating: 300 PSI / 4.25 ft length Material: T6 Aluminum Alloy / Stainless Steel / Silicone MPN: 708M04HO SKU: 0900-1012 Manufacturer: NCY Taiwan (ISO 9001 Certified) Installation Manual: Oil Cooler Instruction Manual (PDF) Tuning Note: Lower oil temperatures mean longer engine life. This kit is essential for engines with 160cc+ Big Bore kits to prevent overheating. Mount the radiator in a high-airflow area away from the exhaust for maximum cooling efficiency. Check your oil level after the first few miles — the cooler and lines hold a small additional volume of oil. ?? Off-Road Use Only: This product is intended for off-road use only and is not intended for use on publi